Powershell + MegaCLI-使输出更具可读性

编程问答 2022-06-05

问题描述

在使MegaCli命令的输出更具可读性方面寻求帮助。

输出为：

PS C:\Users\Administrator> C:\Users\Administrator\Downloads\8-04-07_MegaCLI\Win_CliKL_8.04.07\MegaCliKL -LDInfo -Lall -aAll


Adapter 0 -- Virtual Drive information:
Virtual Drive: 0 (Target Id: 0)
Name                :OS
RAID Level          : Primary-1,Secondary-0,RAID Level Qualifier-0
Size                : 558.375 GB
Mirror Data         : 558.375 GB
State               : Optimal
Strip Size          : 64 KB
Number Of Drives    : 2
Span Depth          : 1
Default Cache Policy: WriteBack,ReadAdaptive,Direct,No Write Cache if Bad BBU
Current Cache Policy: WriteBack,No Write Cache if Bad BBU
Default Access Policy: Read/Write
Current Access Policy: Read/Write
disk Cache Policy   : disk's Default
Encryption Type     : None
Bad Blocks Exist: No
Is VD Cached: Yes
Cache Cade Type : Read Only


Virtual Drive: 1 (Target Id: 1)
Name                :Storage
RAID Level          : Primary-0,RAID Level Qualifier-0
Size                : 7.275 TB
Parity Size         : 0
State               : Optimal
Strip Size          : 64 KB
Number Of Drives    : 4
Span Depth          : 1
Default Cache Policy: WriteBack,No Write Cache if Bad BBU
Default Access Policy: Read/Write
Current Access Policy: Read/Write
disk Cache Policy   : disk's Default
Encryption Type     : None
Bad Blocks Exist: No
Is VD Cached: Yes
Cache Cade Type : Read Only



Exit Code: 0x00

我正在使用的命令是：

C:\Users\Administrator\Downloads\8-04-07_MegaCLI\Win_CliKL_8.04.07\MegaCliKL -LDInfo -Lall -aAll

如何使这些信息更具可读性？

我实际上只需要：名称，团队级别，大小，驱动器数量，状态和跨度深度。

它必须在powershell中才可行。

在此先感谢您的帮助！

扎克

解决方法

如果“更具可读性” 表示“仅将输出减少到以列出的项目开头的行” ：

$MegaCliKL = & C:\Users\Administrator\Downloads\8-04-07_MegaCLI\Win_CliKL_8.04.07\MegaCliKL -LDInfo -Lall -aAll
$listedItems = '^\s*Name','Raid Level','Size','Number of drives','State','Span Depth' -join '|^\s*'
$MegaCliKL -match $listedItems |
    ForEach-Object {
        if ( $_ -match '^\s*Name' ) {''} # line separator
        $_
    }

输出：

Name                :OS
RAID Level          : Primary-1,Secondary-0,RAID Level Qualifier-0
Size                : 558.375 GB
State               : Optimal
Number Of Drives    : 2
Span Depth          : 1

Name                :Storage
RAID Level          : Primary-0,RAID Level Qualifier-0
Size                : 7.275 TB
State               : Optimal
Number Of Drives    : 4
Span Depth          : 1
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